PL352933A1 - Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups - Google Patents

Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups

Info

Publication number
PL352933A1
PL352933A1 PL00352933A PL35293300A PL352933A1 PL 352933 A1 PL352933 A1 PL 352933A1 PL 00352933 A PL00352933 A PL 00352933A PL 35293300 A PL35293300 A PL 35293300A PL 352933 A1 PL352933 A1 PL 352933A1
Authority
PL
Poland
Prior art keywords
ion
iron
treatment
acid groups
diphosphonic acid
Prior art date
Application number
PL00352933A
Other languages
Polish (pl)
Inventor
Patrice Gotteland
Sebastien Logette
Original Assignee
Rhodia Polyamide Intermediates
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Polyamide Intermediates filed Critical Rhodia Polyamide Intermediates
Publication of PL352933A1 publication Critical patent/PL352933A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/12—Compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/74—Regeneration or reactivation of catalysts, in general utilising ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/245—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of keto groups or secondary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
PL00352933A 1999-06-15 2000-06-08 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups PL352933A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907790A FR2794991B1 (en) 1999-06-15 1999-06-15 PROCESS FOR SEPARATING IRON FROM OTHER METAL IONS, AND PROCESS FOR RECYCLING CATALYSTS IN OXIDATION REACTIONS OF CARBOXYLIC ACID
PCT/FR2000/001587 WO2000076661A1 (en) 1999-06-15 2000-06-08 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups

Publications (1)

Publication Number Publication Date
PL352933A1 true PL352933A1 (en) 2003-09-22

Family

ID=9547017

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00352933A PL352933A1 (en) 1999-06-15 2000-06-08 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups

Country Status (17)

Country Link
US (2) US6872369B1 (en)
EP (1) EP1194238B1 (en)
JP (1) JP4401611B2 (en)
KR (1) KR100450106B1 (en)
CN (1) CN1128678C (en)
AR (1) AR025531A1 (en)
BR (1) BR0011669B1 (en)
CA (1) CA2374224A1 (en)
CZ (1) CZ20014522A3 (en)
DE (1) DE60015544T2 (en)
FR (1) FR2794991B1 (en)
PL (1) PL352933A1 (en)
RU (1) RU2226429C2 (en)
SK (1) SK18312001A3 (en)
TW (1) TW546169B (en)
UA (1) UA75044C2 (en)
WO (1) WO2000076661A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6982234B2 (en) 2000-06-01 2006-01-03 Gtc Technology Inc. Methods and apparatus for removing catalyst from oxidation reactor effluent
WO2001092195A2 (en) * 2000-06-01 2001-12-06 Gtc Technology Corporation Methods and apparatus for removing catalyst from oxidation reactor effluent
CN102268691B (en) * 2011-08-04 2012-12-05 苏州晶纯新材料有限公司 Method for producing high-purity nickel
DE102012218815A1 (en) * 2012-10-16 2014-04-17 Evonik Industries Ag Process for purifying compounds containing phosphonic acid or phosphonate groups
PL2985354T3 (en) * 2014-11-10 2017-04-28 Heraeus Deutschland Gmbh & Co Kg Method for removing noble metal from a catalyst support containing noble metals
EP3875638A1 (en) * 2020-03-04 2021-09-08 AT & S Austria Technologie & Systemtechnik Aktiengesellschaft Method for preparing a medium containing foreign metal and metal salt from printed circuit board and / or substrate production
CN114213238A (en) * 2021-12-09 2022-03-22 河南神马尼龙化工有限责任公司 Preparation method for reducing iron ion content in refined adipic acid product

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965164A (en) * 1975-01-27 1976-06-22 Celanese Corporation Recovery of oxidation catalyst metals from adipic acid production
US5281631A (en) * 1991-12-20 1994-01-25 Arch Development Corp. Phosphonic acid based ion exchange resins
JP4004080B2 (en) 1995-08-29 2007-11-07 オリヱント化学工業株式会社 Aromatic oxycarboxylic acid metal compounds and related technologies
DE19533688A1 (en) * 1995-09-12 1997-03-13 Bayer Ag Process for the recovery of catalysts in the production of adipic acid
US5582737A (en) * 1995-11-07 1996-12-10 Eichrom Industries, Inc. Ion exchange and regeneration process for separation and removal of iron (III) ions from aqueous sulfuric acid metal ion-containing solutions
US5955394A (en) * 1996-08-16 1999-09-21 Mobile Process Technology, Co. Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
US6232353B1 (en) * 1998-07-02 2001-05-15 Arch Development Corporation Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same
US6982234B2 (en) * 2000-06-01 2006-01-03 Gtc Technology Inc. Methods and apparatus for removing catalyst from oxidation reactor effluent

Also Published As

Publication number Publication date
BR0011669B1 (en) 2010-11-03
TW546169B (en) 2003-08-11
WO2000076661A1 (en) 2000-12-21
DE60015544D1 (en) 2004-12-09
US6872369B1 (en) 2005-03-29
JP2003501256A (en) 2003-01-14
KR100450106B1 (en) 2004-09-24
US20040213718A1 (en) 2004-10-28
CN1128678C (en) 2003-11-26
JP4401611B2 (en) 2010-01-20
UA75044C2 (en) 2006-03-15
FR2794991A1 (en) 2000-12-22
EP1194238A1 (en) 2002-04-10
CA2374224A1 (en) 2000-12-21
FR2794991B1 (en) 2002-03-15
DE60015544T2 (en) 2005-10-27
CN1367716A (en) 2002-09-04
US7045656B2 (en) 2006-05-16
KR20020026459A (en) 2002-04-10
SK18312001A3 (en) 2002-06-04
CZ20014522A3 (en) 2002-07-17
RU2226429C2 (en) 2004-04-10
EP1194238B1 (en) 2004-11-03
AR025531A1 (en) 2002-12-04
BR0011669A (en) 2002-04-02

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)